Divide the 12 balls into 4 groups of 3's.4 p$ ?, D) P, c4 \! N# t' }
Weigh group 1 & 2
: W) c9 I8 B+ T7 T( ~( y8 b2 q+ Q' t公仔箱論壇then weigh group 2 & 35.39.217.77:8898) A/ A& E4 ]/ }5 s! |* q
If the results are Equal & Equal, it means the ball with the different weight is in group 4.
4 i" c5 L: U( R5 }$ WTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。If the results are Equal & Unequal, it means the ball is in group 3.公仔箱論壇* g5 B; _, w: ?4 w
If the results are Unequal & Equal, it means the ball is in group 1.
1 E- `. p% I2 ~$ r公仔箱論壇If the results are Unequal & Unequal, it means the ball is in group 2.
! I# e" `+ d( c! H! N5.39.217.77:8898
, d) f" ~2 [4 ]- e& t' atvb now,tvbnow,bttvbOnce you determine the group that contains the ball.5.39.217.77:8898) X I- x# \; Z, k8 p) H* F* ?2 v
Simply weigh two of the balls |
發表於 2007-11-15 03:54 PM
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